Question

The density of a substance is given by:

• A. Mass + Volume
• B. Mass x Volume
• C. Mass-Volume
• D. Mass / Volume

Answer 1

The correct option is D Mass / Volume

Density is the ratio of mass to the volume of a substance.
$Density=\frac{Mass}{Volume}$
S.I unit of mass is $kg$. S.I unit of volume is $m^3$ The S.I. unit of the density is $\frac{kg}{m^3}$.